United Airlines flight UA 520: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:09 HARRY REID INTL AIRPORT, Las Vegas (LAS) 3 15:12 George Bush, Houston (IAH) C
UA 520 Non-stop Boeing 737-900 (739) 3:03 Valid until 2024-01-08
Daily 13:20 Vail/Eagle (EGE) 17:04 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 737-700 (73G) 2:44 Effective 2024-03-07 through 2024-03-30
Daily 18:20 George Bush, Houston (IAH) C 21:11 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 737-800 (738) 2:51 Effective from 2024-05-23
Mon-Wed,Fri-Sun 18:35 George Bush, Houston (IAH) C 21:14 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 757-300 (753) 2:39 Effective 2024-01-09 through 2024-02-07
Thu 18:35 George Bush, Houston (IAH) C 21:16 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 737-900 (739) 2:41 Effective 2024-01-11 through 2024-02-01
Mon-Sat 18:35 George Bush, Houston (IAH) C 21:14 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 757-300 (753) 2:39 Effective 2024-02-08 through 2024-02-14
Sun 18:35 George Bush, Houston (IAH) C 21:16 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 737 MAX 9 (7M9) 2:41 Operates only on 2024-02-11
Thu 18:40 George Bush, Houston (IAH) C 21:18 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 737-900 (739) 2:38 Effective 2024-02-15 through 2024-02-29
Mon-Wed,Fri-Sun 18:40 George Bush, Houston (IAH) C 21:16 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Boeing 757-300 (753) 2:36 Effective 2024-02-16 through 2024-03-06
Daily 18:50 George Bush, Houston (IAH) C 21:33 O'Hare, Chicago (ORD) 1
UA 520 Non-stop Airbus A321neo (32Q) 2:43 Effective 2024-03-31 through 2024-05-22
Thu 19:40 O'Hare, Chicago (ORD) 1 22:38 Ronald Reagan, Washington (DCA) 2
UA 520 Non-stop Airbus A319 (319) 1:58 Effective 2024-03-07 through 2024-03-28
Fri 19:40 O'Hare, Chicago (ORD) 1 22:38 Ronald Reagan, Washington (DCA) 2
UA 520 Non-stop Boeing 737-800 (738) 1:58 Effective 2024-03-08 through 2024-03-29
Mon-Wed,Sun 19:40 O'Hare, Chicago (ORD) 1 22:38 Ronald Reagan, Washington (DCA) 2
UA 520 Non-stop Airbus A320 (320) 1:58 Effective 2024-03-10 through 2024-03-27
Non-Direct Flights:
Mon-Fri,Sun 13:20 Vail/Eagle (EGE) 22:38 Ronald Reagan, Washington (DCA) 2
UA 520 1-stop Boeing 737-700 (73G) 7:18 Effective 2024-03-07 through 2024-03-29
This flight number is listed as serving the following routes:
United Airlines flight UA 520: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA520
Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Boeing 737-900 (739)

United Airlines UA520
Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737-700 (73G)

United Airlines UA520
Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Boeing 737-800 (738)

United Airlines UA520
Effective 2024-01-09 through 2024-02-07
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 757-300 (753)

United Airlines UA520
Effective 2024-01-11 through 2024-02-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:41, non-stop
Boeing 737-900 (739)

United Airlines UA520
Effective 2024-02-08 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 757-300 (753)

United Airlines UA520
Operates only on 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:41, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA520
Effective 2024-02-15 through 2024-02-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737-900 (739)

United Airlines UA520
Effective 2024-02-16 through 2024-03-06
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:36, non-stop
Boeing 757-300 (753)

United Airlines UA520
Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Airbus A321neo (32Q)

United Airlines UA520
Effective 2024-03-07 through 2024-03-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:58, non-stop
Airbus A319 (319)

United Airlines UA520
Effective 2024-03-08 through 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:58, non-stop
Boeing 737-800 (738)

United Airlines UA520
Effective 2024-03-10 through 2024-03-27
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:58, non-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA520
Effective 2024-03-07 through 2024-03-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:18, 1-stop
Boeing 737-700 (73G)
This flight number is listed as serving the following routes:
  • George Bush, Houston (IAH) - O'Hare, Chicago (ORD)
  • HARRY REID INTL AIRPORT, Las Vegas (LAS) - George Bush, Houston (IAH)
  • O'Hare, Chicago (ORD) - Ronald Reagan, Washington (DCA)
  • Vail/Eagle (EGE) - O'Hare, Chicago (ORD)
  • Vail/Eagle (EGE) - Ronald Reagan, Washington (DCA)